Dismiss EME infobar when WebMediaPlayer is destroyed.

content/shell/browser/shell_browser_context.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/shell/browser/shell_browser_context.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "base/file_util.h"
@@ skipping 181 matching lines @@
   callback.Run(false);
 }
 
 void ShellBrowserContext::CancelMIDISysExPermissionRequest(
     int render_process_id,
     int render_view_id,
     int bridge_id,
     const GURL& requesting_frame) {
 }
 
+void ShellBrowserContext::RequestProtectedMediaIdentifierPermission(
+    int render_process_id,
+    int render_view_id,
+    int bridge_id,
+    int group_id,
+    const GURL& requesting_frame,
+    const ProtectedMediaIdentifierPermissionCallback& callback) {
+  // Always reject requests for testing.

[jam, 2014/01/02 22:50:56]

hmm, content/shell is an example of a content embedder. in general, we tend to
allow things by default since we don't do UI.

if this code is used in content_browsertests, can you override the
BrowserContext implementation there? or you can have a setter on this class to
change the default value to false?

[Kibeom Kim (inactive), 2014/01/02 23:26:36]

(This is not used in any test, unless some tests accidentally visits a website
that ask this permission.)

but, is it ok to give a permission without asking for content shell? I saw that
ShellBrowserContext::RequestMIDISysExPermission() doesn't allow, so I assumed
we're disabling permissions by default for content shell.

[jam, 2014/01/03 00:54:23]

yes, since content shell is just an example of a simple embedder of content, it
should assume the user gives permission for everything.
ah, that's not a good example. let me ping those folks

[jam, 2014/01/03 00:57:35]

btw i've sent out a fix in https://codereview.chromium.org/123663002/

[Kibeom Kim (inactive), 2014/01/03 00:59:17]

Done. (already :) )

+  callback.Run(false);
+}
+
+void ShellBrowserContext::CancelProtectedMediaIdentifierPermissionRequests(
+    int group_id) {
+}
+
 net::URLRequestContextGetter*
     ShellBrowserContext::CreateRequestContextForStoragePartition(
         const base::FilePath& partition_path,
         bool in_memory,
         ProtocolHandlerMap* protocol_handlers) {
   return NULL;
 }
 
 ResourceContext* ShellBrowserContext::GetResourceContext()  {
   return resource_context_.get();
 }
 
 GeolocationPermissionContext*
     ShellBrowserContext::GetGeolocationPermissionContext()  {
   return NULL;
 }
 
 quota::SpecialStoragePolicy* ShellBrowserContext::GetSpecialStoragePolicy() {
   return NULL;
 }
 
 }  // namespace content